JPS5372586A - Solar battery for wristwatch use - Google Patents

Solar battery for wristwatch use

Info

Publication number
JPS5372586A
JPS5372586A JP14899076A JP14899076A JPS5372586A JP S5372586 A JPS5372586 A JP S5372586A JP 14899076 A JP14899076 A JP 14899076A JP 14899076 A JP14899076 A JP 14899076A JP S5372586 A JPS5372586 A JP S5372586A
Authority
JP
Japan
Prior art keywords
wristwatch
solar battery
coating
film
sio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14899076A
Other languages
Japanese (ja)
Inventor
Sadatsugu Miura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP14899076A priority Critical patent/JPS5372586A/en
Publication of JPS5372586A publication Critical patent/JPS5372586A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

PURPOSE: To prevent the deterioration caused by contamination for both the electrical and optical properties, by coating at least the PN junction surface being exposed on the Si substrate surface with SiO2 film and also coating the surface of the diffusion layer with the insulating light transmission film featuring a refraction index larger than "1".
COPYRIGHT: (C)1978,JPO&Japio
JP14899076A 1976-12-10 1976-12-10 Solar battery for wristwatch use Pending JPS5372586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14899076A JPS5372586A (en) 1976-12-10 1976-12-10 Solar battery for wristwatch use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14899076A JPS5372586A (en) 1976-12-10 1976-12-10 Solar battery for wristwatch use

Publications (1)

Publication Number Publication Date
JPS5372586A true JPS5372586A (en) 1978-06-28

Family

ID=15465224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14899076A Pending JPS5372586A (en) 1976-12-10 1976-12-10 Solar battery for wristwatch use

Country Status (1)

Country Link
JP (1) JPS5372586A (en)

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